BE489276A - - Google Patents
Info
- Publication number
- BE489276A BE489276A BE489276DA BE489276A BE 489276 A BE489276 A BE 489276A BE 489276D A BE489276D A BE 489276DA BE 489276 A BE489276 A BE 489276A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/02—Amplitude modulation, i.e. PAM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Particle Accelerators (AREA)
- Amplifiers (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR823605X | 1948-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489276A true BE489276A (ko) |
Family
ID=9281442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489276D BE489276A (ko) | 1948-06-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2518341A (ko) |
| BE (1) | BE489276A (ko) |
| CH (1) | CH280042A (ko) |
| DE (1) | DE823605C (ko) |
| FR (1) | FR967489A (ko) |
| GB (1) | GB669364A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2798153A (en) * | 1953-02-19 | 1957-07-02 | Vitro Corp Of America | Switching circuitry |
| US2956158A (en) * | 1957-04-23 | 1960-10-11 | Sperry Rand Corp | Voltage discriminating circuit |
| US3131248A (en) * | 1961-12-04 | 1964-04-28 | Sigel David | Amplitude modulator |
| DE1281491B (de) * | 1962-04-02 | 1968-10-31 | Akad Wissenschaften Ddr | Schaltungsanordnung zur amplitudenmaessigen Beeinflussung von elektrischen Impulsen |
| US3240859A (en) * | 1962-07-11 | 1966-03-15 | Horace N Rowe | Electronic tremolo unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE410599A (ko) * | 1934-08-09 |
-
0
- BE BE489276D patent/BE489276A/xx unknown
-
1948
- 1948-06-10 FR FR967489D patent/FR967489A/fr not_active Expired
-
1949
- 1949-05-23 CH CH280042D patent/CH280042A/fr unknown
- 1949-05-25 GB GB14048/49A patent/GB669364A/en not_active Expired
- 1949-05-28 US US95910A patent/US2518341A/en not_active Expired - Lifetime
-
1950
- 1950-06-14 DE DEL2351A patent/DE823605C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB669364A (en) | 1952-04-02 |
| FR967489A (fr) | 1950-11-03 |
| CH280042A (fr) | 1951-12-31 |
| US2518341A (en) | 1950-08-08 |
| DE823605C (de) | 1951-12-06 |